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參數(shù)資料
| 型號： | ES51977 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 元件分類： | ADC |
| 英文描述： | Integrated analog-to-digital converter (ADC)with 3 3/4 digits and 42-segment bargraph LCD display |
| 中文描述： | 集成模擬到數(shù)字轉(zhuǎn)換器，3器（ADC）/ 4位和第42段光柱液晶顯示器 |
| 文件頁數(shù)： | 12/21頁 |
| 文件大小： | 264K |
| 代理商： | ES51977 |
12 91年11月28日
3 3/4 AUTO EASY
ES51977
HOLD :
(1) Under auto mode
，
press the HOLD function
，
the mode will change to
manual mode and stay at the same scale range.
(2) If continue to press the HOLD pin(logic low)then power on the
ES51977, all the segments will blight until release the HOLD pin.
Auto-Power-off function
Once power on the ES51977, the auto-power-off function will be enabled
and if the functions are not changed in 30 minutes, the auto-power-off condition
will happen and SLEEP pin output will change from +3V to –3V. When power-
off happens, the final data is saved.. If continue to press RANGE or SET or KEY pin
then power on the ES51977, the auto-power -off function will be disabled , and LCD
segment "APO" will be turned off.
RESET
(Automatic)
Data
Hold
1 push
(3) Buzzer
The BUZZER turns on in the following condition :
1 beep : Measurement function changed ,power and re-power on ,
RANGE , HOLD, SET or KEY are pushed.
3.3 beeps : Input reading overrange. (except diode, ohm, continuity,
frequency function used)
2.0 KHZ continue: Continue check (Bargraph number<=3).
2.0 KHZ continue 1.5 sec : Auto-power-off.
BUZZER output waveform :
2.0 KHz ( continued )
beeps (3.33 beeps/sec)
0.5 mS
0.3 sec
0.15 sec
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PDF描述 |
|---|---|
| ES51978 | 3 3/4 CAP AUTO DMM |
| ES51978Q | 3 3/4 CAP AUTO DMM |
| ES51983 | 3 3/4 CAP AUTO DMM |
| ES56030 | ECHO SOUD PROCESSOR (8K) |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ES51978 | 制造商:CYRUSTEK 制造商全稱:CYRUSTEK 功能描述:3 3/4 CAP AUTO DMM |
| ES51978Q | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:3 3/4 CAP AUTO DMM |
| ES51980 | 制造商:CYRUSTEK 制造商全稱:CYRUSTEK 功能描述:DMM Analog front end with Inrush |
| ES51981 | 制造商:CYRUSTEK 制造商全稱:CYRUSTEK 功能描述:3 1/2 AUTO DMM |
| ES51981_11 | 制造商:CYRUSTEK 制造商全稱:CYRUSTEK 功能描述:3 1/2 AUTO DMM |
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